diff --git a/ext/rbu/rbu.c b/ext/rbu/rbu.c
index 02822c4a42..91773409cf 100644
--- a/ext/rbu/rbu.c
+++ b/ext/rbu/rbu.c
@@ -183,6 +183,13 @@ int main(int argc, char **argv){
       break;
   }
 
+  if( nStatStep>0 ){
+    sqlite3_int64 nUsed;
+    sqlite3_int64 nHighwater;
+    sqlite3_status64(SQLITE_STATUS_MEMORY_USED, &nUsed, &nHighwater, 0);
+    fprintf(stdout, "memory used=%lld highwater=%lld\n", nUsed, nHighwater);
+  }
+
   sqlite3_free(zErrmsg);
   return (rc==SQLITE_OK || rc==SQLITE_DONE) ? 0 : 1;
 }
diff --git a/manifest b/manifest
index 71aaea204e..82f8be63a6 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Change\san\sfts5\sassert()\sthat\scan\sbe\striggered\sby\sa\scorrupt\sdatabase\sto\san\sif()\scondition.
-D 2020-12-15T13:55:38.138
+C When\sthe\s-statstep\soption\sis\spassed\sto\sthe\s"rbu"\sexecutable,\sprint\sout\smemory\sstats\sright\sbefore\sexiting,\sas\swell\sas\severy\s-statstep\ssteps.
+D 2020-12-15T16:28:07.633
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -339,7 +339,7 @@ F ext/misc/vtshim.c 1976e6dd68dd0d64508c91a6dfab8e75f8aaf6cd
 F ext/misc/wholenumber.c 520f34c3099e5b7d546f13708607dc2fa173c46b68952eecf0d19cd675fec85e
 F ext/misc/zipfile.c e35e035bc2765b1ccdcb15f9815c2112843fcbc8f36aa071f0e5935df7072228
 F ext/misc/zorder.c b0ff58fa643afa1d846786d51ea8d5c4b6b35aa0254ab5a82617db92f3adda64
-F ext/rbu/rbu.c 8681f6157db6adc82c34af24b14ea8a3be0146ad2a3b6c1d5da6cb8a5796c8ce
+F ext/rbu/rbu.c b880ca5cb857d6d6f52e72eb7397813058ef48c78c5402cd04ff2b6b5437f622
 F ext/rbu/rbu1.test 221d9c18a5e600ac9ac6b1810d99d9f99163a7909ba61597876ab6e4d4beb3d6
 F ext/rbu/rbu10.test 0a201c32202143f23c81c0144503da339786fc20acb7a2fda11601b65659f314
 F ext/rbu/rbu11.test 5c834cf491086b45e071eabf71f708febc143e86a384a92de69e0b1a4cace144
@@ -1890,7 +1890,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 6b01a24daab1e5bcb0768ebf994368d941b1dfc217bf6b661211d900331e68cf
-R a02cdc0a688d372d47b00b934b62e2f2
+P ea0a7f103a6f6a9e57d7377140ff9f372bf2b156f86f148291fb05a7030f2b36
+R a2929ff08e32fd95eef1d5a44bce177d
 U dan
-Z 2a130663522021cad08d2a2db075511b
+Z 7d2f5d8183adfe209996b488d97e46d6
diff --git a/manifest.uuid b/manifest.uuid
index ab262d65eb..c48b781edb 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-ea0a7f103a6f6a9e57d7377140ff9f372bf2b156f86f148291fb05a7030f2b36
\ No newline at end of file
+94f81b51176566409b7d16b30d861f48ad15bb43a145df6e02e0880f7c348109
\ No newline at end of file